All activities and services in the real estate sector, in particular purchase, sale, rental, management, renovation, architecture, decoration, energy consulting and applications promoting renewable energies, excluding all activities prohibited by the LFAIE; all commercial activities, in particular purchase, sale, distribution of all products mainly related to the fields of luxury and jewelry; all activities and services in the food and beverage sector as well as the provision of all related services; any public relations, communication and marketing advice (cf. statutes for complete purpose).